Apply heat from a heat gun to the joint for 20 to 30 seconds, then allow it to cool and try the wrench again to break loose stubborn pipes. Continue turning the pipe counterclockwise, shifting the wrench as needed. Copper and PVC Pipe Step 1 Inspect the pipe to determine which side of ...
Rather than using a hot tip to melt the solder, it is instead melted using hot air. Soldering using a hot air station is a bit more advanced. I recommend getting good with a soldering iron first, because most of what you learn here will be useful to you when using a hot...
Some solder will contain a small amount of silver. This pushes the melting temperature up a bit, but the silver helps the solder to flow and makes a stronger joint. If you are worried about burning whatever your working with, try to stay away from solder with silver in it, but it works...
poor solder joints on the PCB break easily, which results in poor conductance of electricity. Moreover, when solder paste does not attach to thePCB pads, components, and the metal of the base, it may
Thermal cycling, the repeated oscillation between temperatures over the lifetime of an electronic device, can cause failure. Learn how to avoid it in your designs.
After this was done I noticed from photos that more strips needed to be added to the casement bottom edge and the presents of joint seam plates were missing on the kit as well so these were added too. With the casement installed it was time to break out the PE set. I made a jack ...
First, clean the PCB joints well using a blade or knife to remove dirt and corroded materials. If the joint is dirty, the solder joints will be loose. Clean the leads of components before placing them on the PCB. The leads will project out from the copper track side of PCB. Place resi...
While most of the solder joints shown here have a clean, smooth meniscus, there are also two fine examples of connections that have gaps in the solder joint. Gaps like these are essential to ensure adequate ventilation of the electronic components on the other side. Some people may tell you...
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The test went OK. Things are getting easier. Getting into the groove. More into it. No doubts. But I still have a long way. Then, once learned, I have to learn how to forget it all. Chawn and I went to Sam’s place to shoot pool. Just like hanging out with the good old boys...